1 code implementation • 2 Jun 2024 • Jingjing Zheng, Xin Yuan, Kai Li, Wei Ni, Eduardo Tovar, Jon Crowcroft
The autoencoder is designed to process the LayerCAM heat maps from the local model updates, improving their distinctiveness and thereby increasing the accuracy in spotting anomalous maps and malicious local models.
1 code implementation • 23 Apr 2024 • Kai Li, Xin Yuan, Jingjing Zheng, Wei Ni, Falko Dressler, Abbas Jamalipour
This paper puts forth a new training data-untethered model poisoning (MP) attack on federated learning (FL).
no code implementations • 15 Apr 2024 • Yu-Ju Tsai, Jin-Cheng Jhang, Jingjing Zheng, Wei Wang, Albert Y. C. Chen, Min Sun, Cheng-Hao Kuo, Ming-Hsuan Yang
A unique property of our Bi-Layout model is its ability to inherently detect ambiguous regions by comparing the two predictions.
no code implementations • CVPR 2024 • Yu-Ju Tsai, Jin-Cheng Jhang, Jingjing Zheng, Wei Wang, Albert Y. C. Chen, Min Sun, Cheng-Hao Kuo, Ming-Hsuan Yang
Specifically on the MatterportLayout dataset it improves 3DIoU from 81. 70% to 82. 57% across the full test set and notably from 54. 80% to 59. 97% in subsets with significant ambiguity.
no code implementations • 30 Nov 2023 • Kai Li, Jingjing Zheng, Xin Yuan, Wei Ni, Ozgur B. Akan, H. Vincent Poor
The attacker then adversarially regenerates the graph structural correlations while maximizing the FL training loss, and subsequently generates malicious local models using the adversarial graph structure and the training data features of the benign ones.
no code implementations • 23 Nov 2023 • Jingjing Zheng, Wanglong Lu, Wenzhe Wang, Yankai Cao, Xiaoqin Zhang, Xianta Jiang
We develop a new optimization algorithm named the Alternating Proximal Multiplier Method (APMM) to iteratively solve the proposed tensor completion model.
no code implementations • 19 May 2023 • Jingjing Zheng, Wenzhe Wang, Xiaoqin Zhang, Xianta Jiang
This study aims to solve the over-reliance on the rank estimation strategy in the standard tensor factorization-based tensor recovery and the problem of a large computational cost in the standard t-SVD-based tensor recovery.
no code implementations • 30 Jul 2022 • Shao-Yuan Lo, Wei Wang, Jim Thomas, Jingjing Zheng, Vishal M. Patel, Cheng-Hao Kuo
In this paper, we propose a novel UDA method for MDE, referred to as Learning Feature Decomposition for Adaptation (LFDA), which learns to decompose the feature space into content and style components.
no code implementations • 11 May 2022 • Xiaoqin Zhang, Ziwei Huang, Jingjing Zheng, Shuo Wang, Xianta Jiang
The task of grasp pattern recognition aims to derive the applicable grasp types of an object according to the visual information.
1 code implementation • 15 Feb 2022 • Jingjing Zheng, Kai Li, Naram Mhaisen, Wei Ni, Eduardo Tovar, Mohsen Guizani
Federated learning (FL) has been increasingly considered to preserve data training privacy from eavesdropping attacks in mobile edge computing-based Internet of Thing (EdgeIoT).
no code implementations • 12 Apr 2018 • Hongyu Xu, Jingjing Zheng, Azadeh Alavi, Rama Chellappa
These intermediate domains form a smooth path and bridge the gap between the source and target domains.
no code implementations • NeurIPS 2014 • Jingjing Zheng, Zhuolin Jiang, Rama Chellappa, Jonathon P. Phillips
In real-world action recognition problems, low-level features cannot adequately characterize the rich spatial-temporal structures in action videos.
no code implementations • CVPR 2013 • Jingjing Zheng, Zhuolin Jiang
Tags of image regions are often arranged in a hierarchical taxonomy based on their semantic meanings.